Spark discharge

{
  "id": "MLC-T-MET-009083",
  "term": "Spark discharge",
  "field": "Meteorology and atmospheric science",
  "definition": "A sudden, luminous electrical discharge that occurs when the electric field strength in a gas exceeds its dielectric breakdown strength. In the atmosphere, this phenomenon is observed as lightning, where a channel of ionized air forms between charged regions. It is characterized by a rapid release of energy and light.",
  "url": "https://mlchart.com/terminology/meteorology/spark-discharge/"
}